Money is concerned only with what is common to all, i.e., the exchange value, and it reduces all quality and individuality to the question: How much?

Randomized evaluations can help us understand what works and what doesn't in development.

"I'm not a material girl, but I do like material things."

技术最终要服务于人，而不是让人去适应技术。

Boundaries define us. They define what is me and what is not me. A boundary shows me where I end and someone else begins, leading me to a sense of ownership.

译文：专门注重修养内心的人每天都会看到自己的不足，专门注重增长见识的人每天都会看到自己的长处。每天看到自己不足的人会逐渐变得有长处，每天看到自己有长处的人会逐渐变得有不足。

Cryptography is the art of transforming information into a form that is unintelligible to anyone who does not possess the key to unlock it.

We need to think creatively about how to solve the world's biggest problems.